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发明人王建平,刘建华,郑宇鹏. "A Process for Preparing High-Purity (2S,5R)-4-(tert-Butoxycarbonyl)-5-methylmorpholine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117607873 A, 授权公告日 2023-05-23.
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